Answer
$\theta$ $\approx$ 45.52643353$^{\circ}$
Work Step by Step
$\cos$ $\theta$ = 0.70058013
Therefore:
$\theta$ = $\cos$$^{-1}$ 0.70058013
Utilizing the calculator:
$\theta$ $\approx$ 45.52643353$^{\circ}$
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 2 - Acute Angles and Right Triangles - Section 2.3 Finding Trigonometric Function Values Using a Calculator - 2.3 Exercises - Page 63: 31
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
